ENSC_SET_SEARCHPATH([$PATH:/sbin:/usr/sbin:/usr/local/sbin])
ENSC_PATHPROG_STANDARD_TOOLS
-ENSC_PATHPROG(IP, ip)
+ENSC_PATHPROG(IP, ip,, [Usually, this tool is shipped in the 'iproute' or 'iproute2' package of your distribution])
ENSC_PATHPROG(IPTABLES, iptables)
ENSC_PATHPROG(MODPROBE, modprobe)
ENSC_PATHPROG(NAMEIF, nameif)
ENSC_PATHPROG(RMMOD, rmmod)
-ENSC_PATHPROG(VCONFIG, vconfig)
+ENSC_PATHPROG(VCONFIG, vconfig,, [See http://www.candelatech.com/~greear/vlan.html; usually this tool is shipped in the 'vconfig' or 'vlan' package of your distribution])
ENSC_PATHPROG(WGET, wget)
ENSC_PATHPROG(DOXYGEN, doxygen, [:])